Was Florida SYG Shooting Justified?

I'll say this and no more for now. The shooter had OBVIOUSLY never done what every cc person should do hundreds of times, and that is imagine and visualize every single scenario that could conceivably come up while you're carrying. He had NO IDEA what he was gonna do if he drew down on someone and didn't have to kill them. I find that incredibly dumb and irresponsible. As for the dead guy, if he'd kept his hands in his pockets he'd still be alive today.